Network Security

   Hi Dears.the ASA1 is active then the second ASA is standby mode but after 1 minute the the second asa is failed.is this config cause this problem?1.i want to know that in failover of ASA 5520can we use management interfase as a failover pair?inter...

I am running a Cisco ASA 5550 in active/standby mode.  We are currently running ASA OS v8.2(3)5.  I am wondering if there is a way I could limit source IP concurrent connections coming in my outside interface.  Does the ASA have a feature/ACL syntax ...

Is zbfw more secure than cbac.  been doing cbac but have been thinking about a general switch to zbfw for isr's.  Is it worth switching to zbfw over cbac for any reason. 

I have an ASA 5510 configured with three interfaces defined as inside outside and student. The inside network has a security level of 100 the outside is 0 and the student is 1. There is a server on the student subnet that serves as a DNS server for b...

Hi guysI'm looking to buy an ASA firewall 5510 and the only information about the different models in the 5510 series I could find are these:Cisco ASA 5510 Bundle ModelsCisco ASA 5510 Series Firewall BundlesASA5510-BUN-K9ASA5510-K8ASA5510-SEC-BUN-K9S...

Hi, I need want to upgrade my asa from 7.2 to 8.4. Is there any conversion tool for the configuration or should I do it myself ?

The application is running on the server with public IP 51.52.53.226The example of the URL being accessed is ‘http://51.52.53.226/FT/This URL is working fine when accessed over the internet over now.  However when the above given URL is being accesse...

Hi all,We have site to site VPN connection to one of our client. From which we both are accessing our applications and other resources. Now client needs to acccess two of our internal server. So we have created Static NAT in our ASA. For one server t...

Dear AllI have an ASA 5520 v8.2(5) with AIP-SSM Module on it.IPS inspection works well in all IPS software version up til IPS-K9-7.0-6-E4.Whenever I upgrade my module to Version IPS-K9-7.0-7-E4 or IPS-K9-7.0-8-E4, the IPS stop inspecting trafic!!!I c...

Hello,I am getting error messages on ASA-SSM-10 IPS. It has following configuration: Model:   ASA-SSM-10Hardware version:   1.0Firmware version:   1.0(11)5Software version:   7.0(7)E4App. version:       7.0(7)E4Here are error messages:evError: eventI...

Dear allactually i'm looking for the IPS contract support for ASA5585 (SSP IPS), i found two type of this from internet with details below:CON-SNT-AS82S10K  -  SMARTNET 8X5XNBD ASA5580-20-10K-K9CON-SUO1-A8S2P2S9  - IPS SVC, ONSITE NBD ASA 5585-X w/SS...

Hi all,I am wondering if I can do whitelist on the Cisco IPS appliance itself. I understand for IPS module in ASA it is possible...hope anyone can enlighten me.Cyrus

We have an IPS 4270 and 2 x 6509 switchCould  an IPS  work with VSS switch ( ips and vss.jpg) ?I see the slide in page 66 of  BRKSEC-2030 (2011):  ips with vss or vpc.pngThe slide: DOES NOT WORK with Standalone IPS.This thing make me confuse.ThanksDu...